Synapse RF200P81 with Chip Antenna

No doubt about XBee - proven, solid and robust. But Synapse modules are that much better! These small, low-power, transceiver modules, commonly run in the 915MHz & 2.4GHz spectrums, have a maximum extended range of up to three miles LOS (Line-Of-Sight) and the lowest power consumption in the industry. These RF Engines come pre-loaded with the SNAP® network operating system which allows the nodes to be natively mesh networked. Typical applications include wireless serial port(s), sensor monitoring, actuator control, or an intelligent embedded controller - the possibilities are limitless. Synapse takes 802.15.4 Zigbee/XBee style communication one step further and makes it smart.

This particular RF module includes a user programmable (via Python-based scripts), embedded ATmega128RFA1 microcontroller that can be programmed for all kinds of applications including remote sensor monitoring, or peripheral activation. 

Notable Features Include

• Very high communication speeds (up to 2Mbps)
• Built-in Python interpreter (who needs a microcontroller?)
• Wide Low voltage TTL operating range (1.8 - 3.6V)
• 7 Analog-to-Digital Inputs
• 6 PWM Outputs
• 9 Interrupt capable pins
• Communication options include I2C (TWI) SPI, 2 hardware UARTs
• Amazingly low power capabilities (0.25uA sleep current)

Feature List

• RF100 footprint & pinout compatible
• Embedded ATmega128RFA1 on-board
• 2 x UART ports for LVTTL serial control or transparent data
• Able to be configured to wirelessly program Arduino Uno & Mega 2560
• Socket-able (2mm spacing) or solder-able
• SNAP, instant-on, self-healing, mesh network operating system
• 802.15.4 Protocol at 2.4GHz
• Maximum range performance: 1500ft outdoor range (LOS) at 250kbps
• 24 pins, with 20 general purpose I/O, 7 of which can be 10-bit A/D inputs
• 6 pins configurable for PWM, and 9 Interrupt capable pins
• I2C communication (Pins 19, 20)
• SPI communication (Pins 14, 15, 16)
• JTAG communication (Pins 17, 18, 19, 20)
• 128k flash memory (58.5k available for user applications)
• Embedded Python
• Can be used stand-alone (no additional microcontroller required)
• Low power mode of 2.5uA with internal timer running
• Supply voltage: 2.7V~3.6VDC
• Transmit Current: 22.5mA (Typ)
• Receive Current: 20.5mA
• Sleep Current: 0.25uA
• FCC certified on all 16 channels (2.4GHz)
• Spread spectrum (DSSS) technology resists noisy environments

Links

• Datasheet for RF200P81
• Synapse Module Comparison Chart
• Wireless control of 3 watt RGB LEDs with Synapse Wireless RF200 Modules

• [Documentation]: Synapse Comparison Chart - Aug 24 2012
• [Documentation]: Getting Started with Synapse Tutorial
• [Documentation]: RF Engine® SM200 Rev 1.3 Datasheet - 2012
• [Data Sheet]: ATMEGA128RFA1 Datasheet